S type: Earrings with back cover Long stroke Measurement range (mm): 0 to 20 Minimum display (mm): 0.01 Scale specifications: ±0-100 Mounting shaft diameter (mm): 8 Measurement force (N): 2.0 or less Dial diameter (mm): 57 Manufacturer代码:2050S-60 安装轴橡胶Javar直径(mm):9.5